Given the thermochemical equations: A(g) ⟶B(g)ΔH=90kJmolB(g) ⟶C(g)ΔH=−140kJmolA(g) ⟶B(g)ΔH=90kJmolB(g) ⟶C(g)ΔH=−140kJmol Find the enthalpy changes for three given...
Given the thermochemical equations:
A(g) ⟶B(g)ΔH=90kJmolB(g) ⟶C(g)ΔH=−140kJmolA(g) ⟶B(g)ΔH=90kJmolB(g) ⟶C(g)ΔH=−140kJmol
Find the enthalpy changes for three given reactions.
3A(g)⟶ 3B(g)3A(g)⟶ 3B(g)
ΔH=ΔH= kJ/mol
B(g)⟶A(g)B(g)⟶A(g)
ΔH=ΔH= kJ/mol
A(g)⟶C(g)A(g)⟶C(g)
ΔH=ΔH= kJ/mol
Homework Answers
∆H
us an extensive property and can be added , subtracted , multiplied
or divided as well .
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Given the thermochemical equations:
A(g) ⟶B(g)ΔH=90kJmolB(g) ⟶C(g)ΔH=−140kJmolA(g)
⟶B(g)ΔH=90kJmolB(g) ⟶C(g)ΔH=−140kJmol
Find the enthalpy changes for three given...
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Given the thermochemical equations: A(g)⟶B(g)Δ?=60 kJ B(g)⟶C(g)Δ?=−110 kJ find the enthalpy changes for each reaction. 3A(g)⟶3B(g)Δ?=______kJ B(g)⟶A(g)Δ?=_______kJ A(g)⟶C(g)Δ?=_______kJ
Given the thermochemical equations A(g) — Bg AH = 70 kJ B(g) — C(g) AH = -140 kJ find the enthalpy changes for each...
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